public interface Rational { /** * Determines whether this Rational object represents a value less than one. * @return true if this Rational is less than 1, false else public boolean islessThanOne(); } Write the class Goo that implements this interface. Goo must use an array. Your answer must include all necessary fields and any additional private methods as needed for your implementation. You may not use ArrayList, or any similar class.
Q: nds of SD cards ar
A: The kinds of SD cards are there?
Q: Part 2. Create a C++ program that will input student’s ID, scholarship code (“A/a-D/d”), units and t...
A: Given: Part 2. Create a C++ program that will input student’s ID, scholarship code (“A/a-D/d”), uni...
Q: What is the number of states required in minimal DFA to accept the strings of a regular language tha...
A: Given: Goal: Design minimum state DFA and report the minimum number of states.
Q: Put in alan or the. We had dinner in .very nice restaurant
A: INTRODUCTION: An article is essentially an adjective. The and a/an are the two articles in English....
Q: The course records are shown below: Each student has 4 assignments. 108194 9 ...
A: C++ Code: #include <iostream>#include <fstream>#include <cstdlib>#include <cstr...
Q: Put the verb into the correct form: You can turn off the radio. _(1 / listen) .to it
A: verb-A verb is a word or a combination of words that indicates action or a state of being or conditi...
Q: Consider a hypothetical machine with the following characteristics: a. instruction format ; (total o...
A: part 1: As, IR contain both opcode and address First instruction is LDA 20 ; load A from memory...
Q: How may an email service that monitors a user's emails be harmful to the individual
A: Email providers can scan for spam and malicious links and attachments, often looking for patterns. Y...
Q: curious to know what a m
A: Lets see the solution.
Q: Create a recursive algorithm to compute the product of two positive integers, m and n, using only ad...
A: import java.util.*;class Main { static int productOfTwoIntegers(int n1, int n2){ if (n1 < n2) ...
Q: Intel's Pentium CPU has a man to thank for that.
A:
Q: What tools are used to debug Apache Pig scripts?
A: Please refer below for the tools to debug Apache Pig scripts :
Q: 1. To ensure that your private network is always protected, you decide to install three redundant f...
A: Answer: SMTP will not allow the user to assign the same IP address for all three. But it allows to c...
Q: Create a SameItem Interface: The SameItem interface will be a generic interface.SameItem will have a...
A: // SameItem.java public interface SameItem<T> { public boolean isSameAs(T item);} // end o...
Q: What is the purpose of normalization? (in designing database) Explain the difference between 2NF a...
A: Ans 1- An approach for organizing data in a database is normalization. A database must be ...
Q: What is operating system
A: The operating system provides the user to interact with the machine. Here machine in the sense means...
Q: grabbing is the activity of probing services running behind an open p ation.
A: Lets see the solution.
Q: Paragraph Completion: Nothing spreads light better than our own sky. To do this engineers have devel...
A: The trick, however is to get same effect indoors without the use of electricity.
Q: Please answer it in python write a function Tuesday, words of even length must be repeated 6 times,...
A: here in this question we have asked to write a program which take input string from user based on th...
Q: plete the sentences. Use a or most ...) + a preposition ery good room. It's
A: Complete the sentences. Use a superlative (-est or most ..) + a preposition (of or in).It's a very g...
Q: Suppose you have a table "t" with two columns A and B, and three rows. How do you add a column C wit...
A: Pick any cell in the table and right-click to enter a column. To insert a new row, select Table Rows...
Q: You are tasked with helping write part of an exciting new word-guessing game, “Durdle”. The game is ...
A: Python Code: def durdle_match(a, b): word="" for i in range(5): if(a[i]==b[i]): ...
Q: mov al, 3 mov loc3, al mov loc2, al 13: call keyin add al, locl mov loc1, al dec loc3 jnz 13 14: sub...
A: The output for the above given program is there are lots of error in this program so the 1st output ...
Q: Fill in the following blank using information from your textbook. In
A: given - Fill in the following blank using information from your textbook. In - .everyone wants to be...
Q: Put in much/many/little/few (one word only). I'm not very busy today. I don't have to do
A: Much is used if the noun is non-countable. Example: water Many is used if the noun is countable. Exa...
Q: Determine the specific type of addressing mode (SMALL LETTERS only) and compute for the address/es. ...
A: Solution is given below-
Q: Java programming Write a method (void banana(int a)) that draws the following figure: a triangle wi...
A: Given: Java programming Write a method (void banana(int a)) that draws the following figure: a trian...
Q: Put the verb into the correct form: The film wasn't very good. I it _(enjoy) .much
A: you question is about correct verb from
Q: Fill in the following blank using informatic from your textbook. In evervone wants to be rich and fa...
A: Fill in the following blank using information from your textbook. In - .everyone wants to be rich an...
Q: If an express application contains the following call to getg: app.get('/foo', (req, res) => res.sen...
A: The answer is
Q: Create a to-do list program ( - Enter in the To Do text box then click either Add, Edit, or Remove b...
A: private void jButtonActionPerformed(java.awt.event.ActionEvent evt) { ...
Q: 5. Explain how bilateral filtering is edge-pr
A: given - Explain how bilateral filtering is edge-preserving.
Q: Paragraph Completion: It is not easy really to understand and appreciate another culture. One needs ...
A: The answer is given below.
Q: 2. A fine dine-in restaurant charges a 15% service charge and a 10% sales tax on the gross bill. Wri...
A: Given: 2. A fine dine-in restaurant charges a 15% service charge and a 10% sales tax on the gross bi...
Q: solve using c++. Let the user enter two arrays. Add(concatenation) the arrays into one extended ...
A: The solution to the given problem is below.
Q: Convert the following ER diagram into relational schema
A:
Q: Specify the size of a ROM (number of words and number of bits per word) that will accommodate the tr...
A:
Q: How does Data Engineering function and what does it entail?
A: Data engineering function is one of the most important and integral field these days. It helps in co...
Q: Select one architectural style and apply it to a system of your choosing?
A: Answer: In software design, a pattern structure (architectural pattern) is a standard, repeatable so...
Q: Put in much/many/little/few (one word only). He isn't popular. He has friends
A: Explanation Few will be the most suitable optionHe isn't popular. He has Few friends
Q: Put the verb into the correct form: Where (Maria / come) from? Is she ?Spanish
A: Come is the correct verb
Q: Natural – language processing makes more sense in a mobile environment than in a desktop environment...
A: - We need to talk about NLP and its effects on smartphones.
Q: Consider a TCP connection betweek two hosts between A and B. The first data byte sent by A is number...
A: Given : First byte received = 1 Last byte received= 500
Q: . Write a Python program that will compute the final grade of a student. Final Grade is 30% average ...
A: PROGRAM EXPLANATION: Define a function final grade() to calculate the final grade of the student. T...
Q: External hard drives and USB storage units are required since the internal hard drive's capacity is ...
A: Devices for Storage: Numerous storage methods are accessible in computer science. Each of them makes...
Q: 33. Write a JAVASCRIPT code to print the sum of al multiples of 7 and 11 less than 500 in the output...
A: Write a JAVASCRIPT code to print the sum of all multiples of 7 and 11 less than 500 in the output.
Q: Based on the video "I want to rule an agile project" (link is here: https://www.youtube.com/watch?v=...
A: Agile - As I have created my own new meaning for Agile is Awesome growth with intellectual and limit...
Q: A parking garage charges a $2.00 minimum fee to park for up to three hours. The garage charges an ad...
A: Steps/Algo: Ask the user to enter the number of hours parked. Calculate charges using the funct...
Q: Write a program that takes a date as input and outputs the date's season in the northern hemisphere....
A: month = input ("Input the month (e.g. January, February etc.): ")#Declaration of monthName day = int...
Q: ut in much/many/little/few (o He isn't popular. He has
A: Put in much/many/little/few (one word only)..He isn't popular. He hasfriends
Step by step
Solved in 5 steps with 3 images
- Write the definitions of the member functions of the classes arrayListType and unorderedArrayListType that are not given in this chapter. The specific methods that need to be implemented are listed below. Implement the following methods in arrayListType.h: isEmpty isFull listSize maxListSize clearList Copy constructor Implement the following method in unorderedArrayListType.h insertAt Also, write a program (in main.cpp) to test your function.Use NetBeans Note for all the above User-Defined Classes: • Provide appropriate validation code so the right values get populated in the instance variables. For example, the payrate should not be negative. Write a Java application (Client) program with a static method called generateEmployees( ) that returns a random list of 10 different types of Employee objects. You would use an ArrayList to store the employee objects that will be returned. Use a for loop to populate randomly different types of employee objects with some random data. You could possibly think of a range of values like 1 – 4. If random value is 1, create a HourlyEmployee object with some randomly generated data, if 2, a SalariedEmployee object with some random data and so on. I would leave it to your ingenuity to generate and populate these different Employee objects with other data like name etc. As these objects are generated, add them to your data structure (array or ArrayList that you are using). Finally, the…Complete the Kennel class by implementing the following methods: addDog(Dog dog) findYoungestDog() method, which returns the Dog object with the lowest age in the kennel. Assume that no two dogs have the same age. Given classes: Class LabProgram contains the main method for testing the program. Class Kennel represents a kennel, which contains an array of Dog objects as a dog list. (Type your code in here.) Class Dog represents a dog, which has three fields: name, breed, and age. (Hint: getAge() returns a dog's age.) For testing purposes, different dog values will be used. Ex. For the following dogs: Rex Labrador 3.5 Fido Healer 2.0 Snoopy Beagle 3.2 Benji Spaniel 3.9 the output is: Youngest Dog: Fido (Healer) (Age: 2.0)
- Computer Science You are required to develop a small chatting application where two or more friends can communicate each other through messages. Create a class Message which has Date d, and message (string). Provide getters/setters, constructors, toString. Create a class Friend having String name, String contact, email and ArrayList of Messages provide getters/setters, constructors, toString addMessage(Message m) method which will add new message to the list. Provide following options to the user using JFrame. Login which will help user login to the application. View Friends (Display List of All Friends) View Messages ( This should display all message of a Friend) Send message (This should ask for friend name and message match the friend name and write that message to the array list).Java Program The assignment requires two classes. Put all classes in the same package. Class Employee Attributes (all private): id: String lastName: String firstName: String salary: int Methods: Parameterized constructor for initializing a new Employee instance Getters for all attributes toString method to display an Employee's attributes (See output of executable below) Executable Class Create an array of at least eight Employee objects. Be sure to use many with identical last names, but don't order them by name in the array. Create an ArrayList from the array. Sort the ArrayList first by last name and then by first name. Using the forEach method and a lambda expression, print all employees alphabetically sorted by name. Create a LinkedList from the ArrayList. Create an iterator capable of cycling both forward and backward through the LinkedList. Iterate forward through the LinkedList without generating any output. Then iterate backwards through the LinkedList to print…c# programMake a class called Employees, with attributes Name, Gender, Experience, Salary and ID.Make a delegate called EligiblePromo. This delegate takes an employees object as a parameter and returns a boolean value indication whether or not the employee should be promoted.Make a PromoteEmployee() method that takes an arraylist of Employees and delegate of type EligiblePromo as parametersNB: PromoteEmployee() methos loops through each Employees object and passes it to the delegate(25)
- Using Java You will write the code to perform the following operations using the ArrayList class: Implement a Shoe class, encapsulating the concept of a shoe A shoe has a color, size, and brand. Implement a ShoeStore class, encapsulating the concept of a shoe store. Use the ArrrayList of Shoe objects. Fill the ArrayList object with Shoe objects. Implement a ShoeSearchEnginge class Print Shoe objects in the ArrayList. color: white size: 11 brand: Anne Klein color: yellow size: 13 brand: Calvin Klein color: black size: 9 brand: COACH color: blue size: 5 brand: CLARK color: black size: 7 brand: Cole Han color: blue size: 15 brand: FitFlo color: red size: 9 brand: CLARK Find all Shoe objects with CLARK as a brand in the ArrayList. Find the largest size of a Shoe object in the ArrayList.Complete the Course class by implementing the courseSize() method, which returns the total number of students in the course. Given classes: Class LabProgram contains the main method for testing the program. Class Course represents a course, which contains an ArrayList of Student objects as a course roster. (Type your code in here.) Class Student represents a classroom student, which has three fields: first name, last name, and GPA. Ex. For the following students: Henry Bendel 3.6 Johnny Min 2.9 the output is: Course size: 2 public class LabProgram { public static void main (String [] args) { Course course = new Course(); // Example students for testing course.addStudent(new Student("Henry", "Bendel", 3.6)); course.addStudent(new Student("Johnny", "Min", 2.9)); System.out.println("Course size: " + course.courseSize()); } } public class Student { private String first; // first name private String last; // last name private…Use this exercise to test your code that you wrote in the previous exercise. CookBook Class In this exercise, you are going to complete the CookBook class. public class CookBook { private ArrayList<Recipe> recipes; private String name; public CookBook(String name){ this.name = name; recipes = new ArrayList<Recipe>(); } /** * This method adds a recipe to the ArrayList of Recipes * @param recipe a recipe object to be added to the list */ public void addRecipe(Recipe recipe){ /* Implement this method */ } /** * This method removes all recipes from the * ArrayList of Recipes where the title matches the input * string * * @param title the title of the recipe to remove * @return the number of recipes removed */ public int removeRecipe(String title){ /* Implement this method */ } /** * This method lists the title of all the recipes in the * cook book * */ public void listAll(){ /* Implement this method */ } } The addRecipe method should take a recipe and add it to the end of the…
- Assume Student and GradeBook classes are defined as follows: public class Student { int id; double testsMarks[]; public double getAverage(){ double sum = 0; for(double marks : testsMarks) { sum+=marks; } return sum/testsMarks.length; } } import java.util.ArrayList; public class GradeBook { String subject; ArrayList<Student> students; public Student getStudentWithMinAverage(){ } } Define the body of getStudentWithMinAverage method that shall return the student object from students ArrayList who got minimum average marks in the class. (Please write minimum code and make use of provided code, making no change in classes' structure)Java Programming: ConWay World Conway’s game of life is a simple simulation of life forms in a two dimensional grid. The ConwayCell implements the standard behavior of a call in Conway’s Game of Life. You only need to implement and test two new classes. You will create two different cells, derived from AbstractCell. 1. Alternating Cell The first class that you should create is a class named AlternatingCell. This is a cell that should alternate between being alive and dead with each generation. Add one or more of your AlternatingCells to your ConwayWorld. You can see how to add a cell in line 15 - 20 of Main.java. Give your AlternatingCell a unique display character when it is alive so that you can see it in your conway world. 2. Your own cell For the second cell you should feel free to implement any behavior that you want. If you are having trouble thinking of ideas then post up a question. You can add your custom cell in just a few places in the world, or you might choose to replace…public class Product { private String name; private double cost; public Product(String n, double c) { name=n; cost=c; } public String getName() { return name; On the left is code for a class called Product. Fill in the blanks in the code on the right in order to create three appropriate Product instances and add them to the cart ArrayList. Use the output of the code, shown below the code, to guide you. } public double getCost() { return cost; } public String toString() { return (name + "$" + cost); } public static void addProducts (ArrayList c) { add(new Product("Shampoo", 13.89)); add(new Product("Bread",4.99)); add(new Product("Cereal", 7.49)); } public static void main(String[] args) { ArrayList cart = new ArrayList(); ddProducts (cart); for (Product p : cart) { System.out.println(p); } } Output: Shampoo $13.89 Bread $4.99 Cereal $7.49